Update secret name

Author: stuartleeks

.github/workflows/build-and-release.yaml

@@ -22,7 +22,7 @@ jobs:
     - name: Run the release
       run: sudo -E make devcontainer-release
       env:
-        GITHUB_TOKEN: ${{ secrets.GHACTIONS_SECRET }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         BUILD_NUMBER: ${{ github.run_id }}
         IS_CI: 1
         IS_PR: ${{ github.head_ref }}